BackSilencing the Thunder
Documentary
When temperatures drop in Montana, wild bison migrate to lower elevations outside the boundaries of Yellowstone National Park. But once outside, they run the risk of being killed because some carry a chronic disease called brucellosis that ranchers fear could spread to cattle.
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Watch Silencing the Thunder (2014) full movie online for free in HD 1080p quality on PvrPlay — no subscription, no ads. Directed by Eddie Roqueta. Genre: Documentary. Runtime: 0h 27m. Stream or watch Silencing the Thunder in 720p, 1080p HD quality instantly without downloading.
